Each kit is CNC machined from 6061-T6 aircraft quality aluminum, and tested for tight machining and balance tolerances. Every NST pulley is hard anodized for exceptional durability and is available in a choice of colors.​

The NST website has been designed with you, the user and customer, in mind. Our website is constantly updated to include accurate information to help educate and inform visitors. Our site is designed to handle all orders online, it is secure, automated, and integrated with our available inventory. Debit or Credit Cards can be used and shipping is available to USA & international addresses.​To start the order process on our website:1. Select your items, add to cart, and proceed to checkout.2. Our shopping cart will ask for your shipping address and will prompt you with FREE Priority Shipping.​(We do NOT inflate our prices to offset FREE shipping & our shipping method is Priority AKA Fast AF)3. Enter Credit Card or Debit Card info, which will be processed through our secure servers.4. Include an optional note with your order for color preference, special instructions, etc.

Customers can expect to receive the following after completing the order process:1. Instant email confirmation of a successful order/payment via online shopping cart.2. Follow up email with full order details and final processing within a few days.3. Final email with detailed shipping information and tracking numbers for all orders.(All orders ship with 2-3 day service, including tracking numbers, at no extra charge.)

When Requesting Order Info: Please include full name, description (item number) of what was ordered, and order number. Order status/tracking inquiries are best handled via emails and will NOT be handled on social media. Our social media staff does not have access to the necessary information to respond to such requests. All such posts on social media pages will be deleted.​Thank you for your support of our brand and products, best of luck with all your projects!